What was found
APU DUCT LEAK EICAS STATUS MSG DISPLAYED. APU BLEED DUCT LEAK OVERHEAT. REPLACED SEALS TO DUCTING ITEM 835 IPC 36-11-55 -005 PG 44. OPERATIONS CHECKED, NO LEAKS.
- Difficulty date
- June 29, 2014
- Submitted
- June 30, 2014
- Operation
- Air carrier
- Aircraft
- N180UA
- Make and model
- Boeing 747422
- Aircraft serial
- 25224
- Aircraft time
- 96,108 hours, 11,349 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Seal
- Condition
- Damaged
- Location
- Bleed Air Sys
- Stage of operation
- UK
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.